INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ae9aa4b0c4bc59360fa7619c65c2c879453d02a279db1e0fda0d90efbed28a8', 
    'ML7NhG4uQFHA/QmKY/05MAno4bR1C0IgcgfDH2KPlf8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)